[go: up one dir, main page]

ZA201801383B - Systems and methods for fabricating a component with at least one laser device - Google Patents

Systems and methods for fabricating a component with at least one laser device

Info

Publication number
ZA201801383B
ZA201801383B ZA2018/01383A ZA201801383A ZA201801383B ZA 201801383 B ZA201801383 B ZA 201801383B ZA 2018/01383 A ZA2018/01383 A ZA 2018/01383A ZA 201801383 A ZA201801383 A ZA 201801383A ZA 201801383 B ZA201801383 B ZA 201801383B
Authority
ZA
South Africa
Prior art keywords
fabricating
systems
methods
component
laser device
Prior art date
Application number
ZA2018/01383A
Inventor
Michael Evans Graham
Lang Yuan
Original Assignee
Gen Electric
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gen Electric filed Critical Gen Electric
Publication of ZA201801383B publication Critical patent/ZA201801383B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/34—Laser welding for purposes other than joining
    • B23K26/342—Build-up welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/10—Processes of additive manufacturing
    • B29C64/141—Processes of additive manufacturing using only solid materials
    • B29C64/153—Processes of additive manufacturing using only solid materials using layers of powder being selectively joined, e.g. by selective laser sintering or melting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/30—Process control
    • B22F10/36—Process control of energy beam parameters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/30—Process control
    • B22F10/36—Process control of energy beam parameters
    • B22F10/366—Scanning parameters, e.g. hatch distance or scanning strategy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
    • B22F12/40—Radiation means
    • B22F12/44—Radiation means characterised by the configuration of the radiation means
    • B22F12/45—Two or more
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/0006—Working by laser beam, e.g. welding, cutting or boring taking account of the properties of the material involved
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/03—Observing, e.g. monitoring, the workpiece
    • B23K26/032—Observing, e.g. monitoring, the workpiece using optical means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/0604—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams
    • B23K26/0608—Shaping the laser beam, e.g. by masks or multi-focusing by a combination of beams in the same heat affected zone [HAZ]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/062—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam
    • B23K26/0626—Energy control of the laser beam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/08—Devices involving relative movement between laser beam and workpiece
    • B23K26/082—Scanning systems, i.e. devices involving movement of the laser beam relative to the laser head
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/001—Rapid manufacturing of 3D objects by additive depositing, agglomerating or laminating of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • B29C64/264—Arrangements for irradiation
    • B29C64/268—Arrangements for irradiation using laser beams; using electron beams [EB]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/30—Auxiliary operations or equipment
    • B29C64/386—Data acquisition or data processing for additive manufacturing
    • B29C64/393—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y10/00—Processes of additive manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y50/00—Data acquisition or data processing for additive manufacturing
    • B33Y50/02—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/20—Direct sintering or melting
    • B22F10/28—Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
    • B22F12/40—Radiation means
    • B22F12/49—Scanners
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
    • B22F12/90—Means for process control, e.g. cameras or sensors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Automation & Control Theory (AREA)
  • General Health & Medical Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Laser Beam Processing (AREA)
ZA2018/01383A 2017-03-03 2018-02-28 Systems and methods for fabricating a component with at least one laser device ZA201801383B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15/449,536 US10695865B2 (en) 2017-03-03 2017-03-03 Systems and methods for fabricating a component with at least one laser device

Publications (1)

Publication Number Publication Date
ZA201801383B true ZA201801383B (en) 2019-01-30

Family

ID=61521322

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2018/01383A ZA201801383B (en) 2017-03-03 2018-02-28 Systems and methods for fabricating a component with at least one laser device

Country Status (5)

Country Link
US (1) US10695865B2 (en)
EP (1) EP3369498A1 (en)
JP (1) JP6710713B2 (en)
CN (1) CN108527855B (en)
ZA (1) ZA201801383B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102398928B1 (en) 2018-05-09 2022-05-17 어플라이드 머티어리얼스, 인코포레이티드 Additive Manufacturing Using Multi-Sided Scanners
US11072039B2 (en) * 2018-06-13 2021-07-27 General Electric Company Systems and methods for additive manufacturing
US10919115B2 (en) * 2018-06-13 2021-02-16 General Electric Company Systems and methods for finishing additive manufacturing faces with different orientations
US11534961B2 (en) * 2018-11-09 2022-12-27 General Electric Company Melt pool monitoring system and method for detecting errors in a multi-laser additive manufacturing process
US11465353B2 (en) * 2018-11-30 2022-10-11 Photofusion Technologies Limited High mobility 3D laser printing system
TWI692683B (en) * 2018-12-19 2020-05-01 國立臺北科技大學 Automation control system and method
CN112823090A (en) 2019-02-26 2021-05-18 惠普发展公司，有限责任合伙企业 Determining melting energy curves in 3D printing
US11691218B2 (en) * 2019-03-26 2023-07-04 The Boeing Company Additive-manufacturing methods
GB2585235A (en) * 2019-07-04 2021-01-06 Univ Cranfield Powder bed fusion additive manufacture
CN110757793A (en) * 2019-11-05 2020-02-07 北京易加三维科技有限公司 Scanning system based on dense laser array, additive manufacturing equipment and manufacturing method
US20220402204A1 (en) * 2019-11-25 2022-12-22 Hewlett-Packard Development Company, L.P. Additive manufacturing with uniform property distributions
US11537111B2 (en) * 2020-04-01 2022-12-27 General Electric Company Methods and apparatus for 2-D and 3-D scanning path visualization
EP4143027A4 (en) * 2020-05-01 2024-04-24 Vulcanforms Inc. MELTING POOL CONTROL IN ADDITIVE MANUFACTURING SYSTEMS
KR102350326B1 (en) * 2020-11-24 2022-01-12 한국원자력연구원 Metal coating method and metal member comprising coating layer formed thereby
US20240017482A1 (en) * 2022-07-15 2024-01-18 General Electric Company Additive manufacturing methods and systems

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE138294T1 (en) 1986-10-17 1996-06-15 Univ Texas METHOD AND DEVICE FOR PRODUCING SINTERED MOLDED BODIES BY PARTIAL INTERNATION
EP0747203B1 (en) 1988-04-18 2001-06-27 3D Systems, Inc. Stereolithographic curl reduction
US5130064A (en) 1988-04-18 1992-07-14 3D Systems, Inc. Method of making a three dimensional object by stereolithography
DE4309524C2 (en) 1993-03-24 1998-05-20 Eos Electro Optical Syst Method of making a three-dimensional object
US6399010B1 (en) 1999-02-08 2002-06-04 3D Systems, Inc. Method and apparatus for stereolithographically forming three dimensional objects with reduced distortion
AU2001275164A1 (en) 2000-06-01 2001-12-11 Board Of Regents, The University Of Texas System Direct selective laser sintering of metals
DE10042134C2 (en) 2000-08-28 2003-06-12 Concept Laser Gmbh Process for the production of three-dimensional sintered workpieces
US6699424B2 (en) 2001-06-29 2004-03-02 3D Systems, Inc. Method for forming three-dimensional objects
US7569174B2 (en) 2004-12-07 2009-08-04 3D Systems, Inc. Controlled densification of fusible powders in laser sintering
DE102007014683A1 (en) 2007-03-27 2008-10-09 Eos Gmbh Electro Optical Systems Method and device for producing a three-dimensional object
KR101908002B1 (en) 2010-10-22 2018-12-19 일렉트로 싸이언티픽 인더스트리이즈 인코포레이티드 Laser processing systems and methods for beam dithering and skiving
BR112013009155B1 (en) 2011-01-28 2018-02-06 Arcam Ab METHOD FOR PRODUCTION OF A THREE-DIMENSIONAL BODY.
GB2490143B (en) 2011-04-20 2013-03-13 Rolls Royce Plc Method of manufacturing a component
US9776282B2 (en) 2012-10-08 2017-10-03 Siemens Energy, Inc. Laser additive manufacture of three-dimensional components containing multiple materials formed as integrated systems
EP2737965A1 (en) 2012-12-01 2014-06-04 Alstom Technology Ltd Method for manufacturing a metallic component by additive laser manufacturing
US20140265049A1 (en) * 2013-03-15 2014-09-18 Matterfab Corp. Cartridge for an additive manufacturing apparatus and method
CN109177153B (en) 2013-06-10 2021-03-30 瑞尼斯豪公司 Selective laser curing apparatus and method
DE102013011676A1 (en) * 2013-07-11 2015-01-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Device and method for generative component production
ES2799123T3 (en) * 2013-12-17 2020-12-14 Eos Gmbh Electro Optical Systems Laser printing system
US9358635B2 (en) 2013-12-19 2016-06-07 Siemens Energy, Inc. Rastered laser melting of a curved surface path with uniform power density distribution
US9573224B2 (en) * 2014-09-02 2017-02-21 Product Innovation & Engineering, LLC System and method for determining beam power level along an additive deposition path
GB201418595D0 (en) 2014-10-20 2014-12-03 Renishaw Plc Additive manufacturing apparatus and methods
KR20180017081A (en) 2015-06-10 2018-02-20 아이피지 포토닉스 코포레이션 Multi-beam lamination manufacturing
CN105252774A (en) 2015-11-19 2016-01-20 吴江中瑞机电科技有限公司 Generating method for multiple contour scanning paths for additive manufacturing
GB201600645D0 (en) * 2016-01-13 2016-02-24 Rolls Royce Plc Improvements in additive layer manufacturing methods
US20170334144A1 (en) 2016-05-17 2017-11-23 Board Of Regents, The University Of Texas System Real-time laser control for powder bed fusion
TW201811542A (en) 2016-07-28 2018-04-01 應用材料股份有限公司 Controlling an intensity profile of an energy beam for an additive manufacturing apparatus
US10583530B2 (en) 2017-01-09 2020-03-10 General Electric Company System and methods for fabricating a component with laser array

Also Published As

Publication number Publication date
CN108527855B (en) 2021-03-23
JP2018187677A (en) 2018-11-29
US20180250770A1 (en) 2018-09-06
CN108527855A (en) 2018-09-14
EP3369498A1 (en) 2018-09-05
US10695865B2 (en) 2020-06-30
JP6710713B2 (en) 2020-06-17

Similar Documents

Publication Publication Date Title
ZA201801383B (en) Systems and methods for fabricating a component with at least one laser device
ZA201708679B (en) System and methods for fabricating a component with laser array
EP3252525C0 (en) Display device and method for manufacturing the same
PL3420797T3 (en) Multi-section composite cutting device with anti-kink element and method for adjusting the height of a cutting device
EP3466599A4 (en) Laser welding device and laser welding method
SG11201703333XA (en) An optical device and a method for fabricating thereof
EP2988378B8 (en) Laser device and method for manufacturing such a laser device
GB201620354D0 (en) Display device and method for manufacturing the same
PL2894004T3 (en) Device for laser machining with a camera and a movavble mirror
PT3359376T (en) Method for making a multilayer textile structure for protecting acoustic devices, method for making a component for protecting acoustic devices by the multilayer textile structure and the obtained acoustic device protecting component
PL3574451T3 (en) Rfid device and method for manufacturing same
EP3466330A4 (en) Bio-implantable device and method for manufacturing same
EP3274711A4 (en) A method and related systems for use with a fluidics device
GB2536247B (en) A door component and a method for manufacturing the same
EP3400079A4 (en) Systems and methods for a light-up object with enhanced features for animals
GB2520133B (en) Welding device for welding a connecting section and method for welding the connecting section with the welding device
EP3493620A4 (en) Electronic device and method for the electronic device
HUE047729T2 (en) Systems and methods for determining an upper bound on the distance between devices
TWI560890B (en) Diode device and method for forming the same
IL255304A0 (en) Optical system and method for pointing a laser through the atmosphere
EP3381598A4 (en) Method for manufacturing joint member and device for manufacturing joint member
EP3493659A4 (en) Soldering device and soldering method
GB201620953D0 (en) Microstructures and a method for forming the same
EP3378591A4 (en) Laser welding method and laser welding device
EP3312950A4 (en) Laser device and laser device manufacturing method